Home Physics Alternating Current AC Circuits An inductor of 20 mH, a capacitor of , and …
Physics Alternating Current AC Circuits MCQ (Single Correct)

An inductor of 20 mH, a capacitor of , and a resistor of are connected in series across a source of emf . The power loss in ac circuit is

A
0.67 W
B
0.76 W
C
0.89 W
D
0.51 W

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Text Solution

Verified by Experts
The correct answer is:
D

On putting all the values in the formula of power, we get

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